![]() |
шарошечное колонковое долото | |
O&G | roller-cone core bit |
для | |
gen. | for; on behalf of; because of; in behalf of; towards; to |
бурение | |
gen. | boring |
твёрдая порода | |
gen. | hard-rock |
| |||
roller-cone core bit | |||
rolling core drilling bit; rolling cutter core drilling bit |
шарошечное колонковое долото: 9 phrases in 2 subjects |
Oil / petroleum | 4 |
Oil and gas | 5 |